Description
A quality main bearing set is critical to engine reliability and longevity, especially in high-performance applications where clearances and tolerances directly impact durability. The MS-2199H-1 is engineered to OEM specifications with tight tolerances for LS-series engines, ensuring proper oil film strength and reducing wear under sustained power delivery. Whether you’re rebuilding a street engine or preparing a race motor, precision bearings are a non-negotiable foundation for dependable performance.
- Main bearing kit
- H-Series design
- 0.001″ undersize
- GM LS-series fitment
- Complete set included
- OEM-equivalent tolerances
- High-load capable
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